Duplicate publication and related problems.
Bier
D M
DM
Fulginit
V A
VA
Garfunkel
J M
JM
Lucey
J F
JF
Spranger
J
J
Valman
B
B
Zetterstrom
R
R
D015713:Duplicate Publications as Topic; D010372:Pediatrics; D010506:Periodicals as Topic; D011643:Publishing